733340137 has 2 divisors, whose sum is σ = 733340138. Its totient is φ = 733340136.

The previous prime is 733340053. The next prime is 733340149. The reversal of 733340137 is 731043337.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 524364201 + 208975936 = 22899^2 + 14456^2 .

It is a cyclic number.

It is not a de Polignac number, because 733340137 - 2¹⁹ = 732815849 is a prime.

It is a super-3 number, since 3×733340137³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 733340099 and 733340108.

It is not a weakly prime, because it can be changed into another prime (733340737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 366670068 + 366670069.

It is an arithmetic number, because the mean of its divisors is an integer number (366670069).

Almost surely, 2^733340137 is an apocalyptic number.

It is an amenable number.

733340137 is a deficient number, since it is larger than the sum of its proper divisors (1).

733340137 is an equidigital number, since it uses as much as digits as its factorization.

733340137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15876, while the sum is 31.

The square root of 733340137 is about 27080.2536361830. The cubic root of 733340137 is about 901.7825318120.

The spelling of 733340137 in words is "seven hundred thirty-three million, three hundred forty thousand, one hundred thirty-seven".